7585740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 25395552

約数和(自身を除く): 17809812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 67, 68, 74, 85, 90, 102, 111, 134, 148, 153, 170, 180, 185, 201, 204, 222, 255, 268, 306, 333, 335, 340, 370, 402, 444, 510, 555, 603, 612, 629, 666, 670, 740, 765, 804, 1005, 1020, 1110, 1139, 1206, 1258, 1332, 1340, 1530, 1665, 1887, 2010, 2220, 2278, 2412, 2479, 2516, 3015, 3060, 3145, 3330, 3417, 3774, 4020, 4556, 4958, 5661, 5695, 6030, 6290, 6660, 6834, 7437, 7548, 9435, 9916, 10251, 11322, 11390, 12060, 12395, 12580, 13668, 14874, 17085, 18870, 20502, 22311, 22644, 22780, 24790, 28305, 29748, 34170, 37185, 37740, 41004, 42143, 44622, 49580, 51255, 56610, 68340, 74370, 84286, 89244, 102510, 111555, 113220, 126429, 148740, 168572, 205020, 210715, 223110, 252858, 379287, 421430, 446220, 505716, 632145, 758574, 842860, 1264290, 1517148, 1896435, 2528580, 3792870, 7585740]

約数ペア:

[(1, 7585740), (2, 3792870), (3, 2528580), (4, 1896435), (5, 1517148), (6, 1264290), (9, 842860), (10, 758574), (12, 632145), (15, 505716), (17, 446220), (18, 421430), (20, 379287), (30, 252858), (34, 223110), (36, 210715), (37, 205020), (45, 168572), (51, 148740), (60, 126429), (67, 113220), (68, 111555), (74, 102510), (85, 89244), (90, 84286), (102, 74370), (111, 68340), (134, 56610), (148, 51255), (153, 49580), (170, 44622), (180, 42143), (185, 41004), (201, 37740), (204, 37185), (222, 34170), (255, 29748), (268, 28305), (306, 24790), (333, 22780), (335, 22644), (340, 22311), (370, 20502), (402, 18870), (444, 17085), (510, 14874), (555, 13668), (603, 12580), (612, 12395), (629, 12060), (666, 11390), (670, 11322), (740, 10251), (765, 9916), (804, 9435), (1005, 7548), (1020, 7437), (1110, 6834), (1139, 6660), (1206, 6290), (1258, 6030), (1332, 5695), (1340, 5661), (1530, 4958), (1665, 4556), (1887, 4020), (2010, 3774), (2220, 3417), (2278, 3330), (2412, 3145), (2479, 3060), (2516, 3015)]